Webster Stephen W

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Webster Stephen W
CIK #0001438421
EDGAR Form CIK 2011 - 2026
3 [0001438421]
4 [0001438421]
Form 3/4/5 Subject 2011 - 2026
NextCure Inc
Webster Stephen W
Cullinan Therapeutics Inc
Senesco Technologies Inc
Gritstone bio Inc
TCR2 Therapeutics Inc
Nabriva Therapeutics AG
Viking Therapeutics Inc
Spark Therapeutics Inc
Nabriva Therapeutics Legacy PLC
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
NextCure Inc NXTC
Stock Option (Right to Buy) · derivative
2025-06-20 Grant 18,700 $0.00
Cullinan Therapeutics Inc CGEM
Stock Option (Right to Buy) · derivative
2025-06-12 Grant 38,513 $0.00
Gritstone bio Inc GRTS
Common Stock
2025-04-04 Other 25,000 $0.00
Gritstone bio Inc GRTS
Stock Option (Right to Buy) · derivative
2025-04-04 Other 103,600 $0.00
Gritstone bio Inc GRTS
Stock Option (Right to Buy) · derivative
2025-04-04 Other 7,379 $0.00
Cullinan Therapeutics Inc CGEM
Stock Option (Right to Buy) · derivative
2024-06-26 Grant 15,806 $0.00
NextCure Inc NXTC
Stock Option (Right to Buy) · derivative
2024-06-20 Grant 18,700 $0.00
Gritstone bio Inc GRTS
Stock Option (Right to Buy) · derivative
2024-06-17 Grant 7,379 $0.00
Gritstone bio Inc GRTS
Stock Option (Right to Buy) · derivative
2024-04-26 Grant 103,600 $0.00
NextCure Inc NXTC
Stock Option (Right to Buy) · derivative
2023-06-22 Grant 14,250 $0.00
Cullinan Therapeutics Inc CGEM
Stock Option (Right to Buy) · derivative
2023-06-08 Grant 18,450 $0.00
TCR2 Therapeutics Inc TCRR
Stock Option (Right to Buy) · derivative
2023-06-01 Disposed to issuer 10,482 $0.00
TCR2 Therapeutics Inc TCRR
Stock Option (Right to Buy) · derivative
2023-06-01 Disposed to issuer 16,800 $0.00
TCR2 Therapeutics Inc TCRR
Stock Option (Right to Buy) · derivative
2023-06-01 Disposed to issuer 12,100 $0.00
TCR2 Therapeutics Inc TCRR
Stock Option (Right to Buy) · derivative
2023-06-01 Disposed to issuer 12,100 $0.00
TCR2 Therapeutics Inc TCRR
Stock Option (Right to Buy) · derivative
2022-12-15 Grant 16,800 $0.00
Nabriva Therapeutics AG NBRV
Ordinary Shares
2022-08-02 Sell 7,826 $0.19 1,487
NextCure Inc NXTC
Stock Option (Right to Buy) · derivative
2022-06-23 Grant 14,250 $0.00
Cullinan Therapeutics Inc CGEM
Stock Option (Right to Buy) · derivative
2022-06-22 Grant 16,475 $0.00
TCR2 Therapeutics Inc TCRR
Stock Option (Right to Buy) · derivative
2021-12-09 Grant 12,100 $0.00
showing 20 of 101 most recent transactions
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